Proposed construction. Vacation where you live. Go fishing out your back door, bird watch from your back patio, board your horse at the community owned stables, and enjoy beautiful sunsets every night. For Golf Members at Greenbriar and owners in Walnut Grove you can purchase golf trail rights for $8,000 one time fee and $80 per month unlimited golf on your personal golf cart. (call greenbriar for availability. Limited supply). Come out and see why Walnut Grove Estates and The Reserve at Greenbriar are the two Hottest communities in Central Ky.